Chemical and forensic analysis of JFK assassination bullet lots: Is a second shooter possible?

TL;DR

This paper challenges previous assumptions by showing that bullet evidence from JFK's assassination could originate from multiple bullets, suggesting the possibility of a second shooter, through new compositional analyses and comparison with historical testimony.

Contribution

It provides new bullet compositional data indicating that the fragments could come from three or more bullets, questioning the single-shooter conclusion.

Findings

Bullet fragments are not as rare as previously thought.

Matching bullets within the same box are more common than earlier believed.

One test bullet matches multiple fragments, implying multiple bullets involved.

Abstract

The assassination of President John Fitzgerald Kennedy (JFK) traumatized the nation. In this paper we show that evidence used to rule out a second assassin is fundamentally flawed. This paper discusses new compositional analyses of bullets reportedly to have been derived from the same batch as those used in the assassination. The new analyses show that the bullet fragments involved in the assassination are not nearly as rare as previously reported. In particular, the new test results are compared to key bullet composition testimony presented before the House Select Committee on Assassinations (HSCA). Matches of bullets within the same box of bullets are shown to be much more likely than indicated in the House Select Committee on Assassinations' testimony. Additionally, we show that one of the ten test bullets is considered a match to one or more assassination fragments. This finding means that the bullet fragments from the assassination that match could have come from three or more separate bullets. Finally, this paper presents a case for reanalyzing the assassination bullet fragments and conducting the necessary supporting scientific studies. These analyses will shed light on whether the five bullet fragments constitute three or more separate bullets. If the assassination fragments are derived from three or more separate bullets, then a second assassin is likely, as the additional bullet would not easily be attributable to the main suspect, Mr. Oswald, under widely accepted shooting scenarios [see Posner (1993), Case Closed, Bantam, New York].